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1021314141055 = 5131719178327283
BaseRepresentation
bin11101101110010110001…
…00010000101101111111
310121122012010201222100201
432313023010100231333
5113213122410003210
62101104002304331
7133534054650655
oct16671304205577
93548163658321
101021314141055
113641562305aa
12145b300580a7
1375403cbcb20
1437609090dd5
151b877a6753a
hexedcb110b7f

1021314141055 has 64 divisors (see below), whose sum is σ = 1471921597440. Its totient is φ = 672074827776.

The previous prime is 1021314141037. The next prime is 1021314141061. The reversal of 1021314141055 is 5501414131201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1021314141055 - 217 = 1021314009983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37420444 + ... + 37447726.

It is an arithmetic number, because the mean of its divisors is an integer number (22998774960).

Almost surely, 21021314141055 is an apocalyptic number.

1021314141055 is a deficient number, since it is larger than the sum of its proper divisors (450607456385).

1021314141055 is a wasteful number, since it uses less digits than its factorization.

1021314141055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29120.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 1021314141055 its reverse (5501414131201), we get a palindrome (6522728272256).

The spelling of 1021314141055 in words is "one trillion, twenty-one billion, three hundred fourteen million, one hundred forty-one thousand, fifty-five".

Divisors: 1 5 13 17 19 65 85 95 221 247 323 1105 1235 1615 1783 4199 8915 20995 23179 27283 30311 33877 115895 136415 151555 169385 354679 394043 440401 463811 518377 575909 1773395 1970215 2202005 2319055 2591885 2879545 6029543 6738901 7486817 8812409 30147715 33694505 37434085 44062045 48645589 114561317 243227945 572806585 632392657 826975013 924266191 3161963285 4134875065 4621330955 10750675169 12015460483 15712525247 53753375845 60077302415 78562626235 204262828211 1021314141055